Hey guys - got the 454 tucked into the 1978 Z28 - Hooker Comp Hdrs 2.5" mains - looks amazing. I want to maintain stock hood, but I may have hood clearance issues with the Holley 300-42 intake manifold I chose (height = 4.5" front/6" back). Could you recommend an intake manifold that'll give me a few more inches??? Thanks

The Edelbrock Torker II 2-O will fit.

Steve, 73454 is spot on and the Torker is a better performer... however I used an old Streetmaster. Its really low with tight ports. Im done with it and its a virgin,(that dont sound right) all threads are good. Still has the accelerator ribs in the ports. kp